The ornamental design for coin-operated locker, as shown and described.
FIG. 1 is an illustration of a perspective view of an ornamental design for a coin-operated locker;
FIG. 2 is an illustration of a front view of an ornamental design of the retrofitted locker;
FIG. 3 is an illustration of a rear view of an ornamental design of the retrofitted locker;
FIG. 4 is an illustration of a right-side view of an ornamental design of the retrofitted locker;
FIG. 5 is an illustration of a left-side view of an ornamental design of the retrofitted locker;
FIG. 6 is an illustration of a top view of an ornamental design of the retrofitted locker;
FIG. 7 is an illustration of a bottom view of an ornamental design of the retrofitted locker; and,
FIG. 8 is an illustration of a perspective view of a bank of coin-operated locker.
The texture lines and broken lines on the lockers are for the purpose of illustrating portions of the retrofitted lockers and form no part of the claimed design.
The broken lines in FIG. 8 depict environment that forms no part of the claimed design.